Anionic Polyacrylamide (APAM) - Flocculant yekurapa mvura
Zvinhu zvepakati
• Kunyungudika nekukurumidza, zvisaririra zvishoma: Nguva yekunyungudika kweupfu hwePAM ≤ maminetsi makumi matanhatu (patembiricha yemumba), mushure mekunyungudika, maflocs akakura uye anogadzikana nekukurumidza (kumhanya kwekugadzikana kunokurumidza 25%-40% kupfuura zvigadzirwa zvemazuva ese), uye inoshanda zviri nani kana ikashandiswa pamwe chete nePAC. Zvinhu zvisinganyungudike mumvura ≤ 0.5%.

Chiratidzo chehunyanzvi
|
| Index | |
| Giredhi reMaindasitiri | Giredhi reMvura Yekunwa | |
| Zviri Mukati meAl2O3, %≥ | 28.0 | 29.0 |
| Hwaro hwekutanga, % | 20~98 | 45.0~90.0 |
| Chikamu chikuru chezvinhu zvisinganyunguduke, %≤ | 0.4 | 0.1 |
| pH(10g/L mhinduro yemvura) | 3.5~5.0 | 3.5~5.0 |
| Chikamu chehuremu cheFe, %≤ | 1.5 | 0.2 |
| Chikamu chikuru cheAs, %≤ | 0.0005 | 0.0001 |
| Chikamu chikuru cheCr, %≤ | 0.005 | 0.0005 |
| Chikamu cheHg, %≤ | 0.00005 | 0.00001 |
| Chikamu chePb, %≤ | 0.002 | 0.0005 |
| Chikamu cheCd chakakura, %≤ | 0.0005 | 0.0001 |
Nzvimbo Yekushandisa
• Tsvina yemuguta: Kuyerera kwemvura mutangi rekutanga remvura uye tangi rechipiri remvura mumafekitori ekuchenesa tsvina yemumaguta kuti kuderedzwa kweSS (spended solids) kusvika pasi pe10mg/L;
• Mvura inoraswa muchina wepepa: kutsanangurwa kwedoro dema rinogadzirwa nesimbi, kudzoreredzwa kwemvura yakachena (huwandu hwekuunganidza fiber hwakawedzera ne15%-20%);
• Mvura Yakasviba Yekusuka Mugodhi/Marasha: Kujekeswa kweMvura yeMarasha (Mwero weKuunganidzwa kweMarasha Akachena Anowedzera ne8%-12%), Kuungana kweMarasha uye Kucherwa kweMarara muDziva reMarara
• Zvinhu zvekuvaka Mvura Yakasviba: Mvura inoraswa kubva kumafekitori esimende nemafekitori eceramic inobvisa zvinhu zvakaoma zvakasungirirwa (kuvhuvhuta kwakaderera kubva pa2000 NTU kusvika pa50 NTU).
Kurongedza uye Kuchengeta
• Mamiriro Ekuchengetedza: Chengeta munzvimbo inotonhorera, yakaoma (tembiricha ≤ 35°C), usavheneke zuva zvakananga; nguva yekushanda kwechigadzirwa ichi makore maviri (chisina kuvhurwa).









